
//设置cookie
const setCookie=(c_name,value,expiremMinutes)=>{
    var exdate = new Date();
    exdate.setTime(exdate.getTime() + expiremMinutes * 60 * 1000);
    document.cookie= c_name + "=" + escape(value)+((expiremMinutes==null) ? "" : ";expires="+exdate.toGMTString());
  }
  //获取cookie
  
  const getCookie= (c_name)=>{
    if (document.cookie.length>0)
    {
        var c_start=document.cookie.indexOf(c_name + "=");
        if (c_start!=-1)
        { 
        c_start=c_start + c_name.length+1;
        var c_end=document.cookie.indexOf(";",c_start);
        if (c_end==-1) 
            c_end = document.cookie.length
            return unescape(document.cookie.substring(c_start, c_end))
        }
    }
    return ""   
  }
  //删除cookie
  const delCookie =(key)=> {
    var date = new Date();
    date.setTime(date.getTime() - 1);
    var delValue = getCookie(key);
    if (!!delValue) {
        document.cookie = key+'='+delValue+';expires='+date.toGMTString();
    }
  }
  export default  {setCookie,getCookie,delCookie};
  